摘要
收集了原油装船VOCs的估算方法,认为原油装船时VOCs排放量为0.012%,VOCs浓度为0.1kg/m3。采用SCREEN3对其环境影响进行分了析,结果表明:下风向最大浓度出现在400m处,浓度值7.99mg/m3,直到2700m处,浓度值才小于1mg/m3,直到10000m处,浓度值仍为0.14mg/m3,原油装船VOCs的大气环境影响较大。
The VOCs coming from crude oil shipment and its atmospheric environmental impact have attracted people＇s attention.This article discusses the method for estimating VOCs coming from crude oil shipment and concludes that the emissions of VOCs is 0.012% and the concentration of VOCs is 0.1kg/m3 in the shipment of crude oil.Using SCREEN3 to analyze its environmental impact,the result shows that the maximum concentration in downwind direction occurs at 400 mand its concentration is 7.99mg/m3.The concentration value is less than 1mg/m3 at 2700m.When it is at 10000 mfar,the concentration value still reaches 0.14mg/m3.Therefore,the VOCs coming from crude oil shipment has greater impact on the atmospheric environment.
出处
《绿色科技》
2015年第3期181-182,共2页
Journal of Green Science and Technology
基金
水运行业原油装卸VOC排放清单建立及回用技术研究(编号:TKS140218)资助
关键词
原油
装船
VOCS
大气环境
影响
crude oil
shipment
VOCs
atmospheric environmental impact
